How did Standard Oil violate antitrust law?

1. It brought oil rights in unapproved law.
2. It used unfair practices that limited competition.
3. It cheated the government out of legitimate tax money.
4. It artificially increased oil prices

Respuesta :

3. It cheated the government out of legitimate tax money.

2, It used unfair practices that limited competition. It's in lesson 3 page 7. Where I got the direct answer was on paragraph 3 and on line 1 and 2.